11103253151 has 16 divisors (see below), whose sum is σ = 11950421184. Its totient is φ = 10288929024.

The previous prime is 11103253097. The next prime is 11103253153. The reversal of 11103253151 is 15135230111.

It is a cyclic number.

It is not a de Polignac number, because 11103253151 - 2⁶ = 11103253087 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11103253153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170285 + ... + 226281.

It is an arithmetic number, because the mean of its divisors is an integer number (746901324).

Almost surely, 2^11103253151 is an apocalyptic number.

11103253151 is a deficient number, since it is larger than the sum of its proper divisors (847168033).

11103253151 is a wasteful number, since it uses less digits than its factorization.

11103253151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56290.

The product of its (nonzero) digits is 450, while the sum is 23.

Adding to 11103253151 its reverse (15135230111), we get a palindrome (26238483262).

The spelling of 11103253151 in words is "eleven billion, one hundred three million, two hundred fifty-three thousand, one hundred fifty-one".